Home / 4,026,103.71-5,556,176.13-2,307,555.87

Finding the Fourth Proportional to 4,026,103.71, 5,556,176.13 and 2,307,555.87

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Solution

The fourth proportional to 4,026,103.71, 5,556,176.13 and 2,307,555.87 is: 3,184,514.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,103.71 : 5,556,176.13 = 2,307,555.87 : x
  2. Step 2: Convert to fraction form
    4,026,103.71/5,556,176.13 = 2,307,555.87/x
  3. Step 3: Cross multiply
    4,026,103.71x = 5,556,176.13 × 2,307,555.87
  4. Step 4: Simplify right side
    4,026,103.71x = 12,821,186,843,535.38
  5. Step 5: Solve for x
    x = 12,821,186,843,535.38/4,026,103.71
  6. Step 6: Final answer
    x = 3,184,514.80

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.